A 20.0-kg box with a height of 80.0 cm and a width of 30.0 cm has a handle on the side that is 50.0 cm above the ground. The box is at rest, and the coefficient of static friction between the box and the floor is 0.280. a. What is the minimum force, F, that can be applied to handle so that the box will tip over without slipping? b. In what direction should this force be applied?

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Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).